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WorksheetsMathematics Unit 2 Test
Total questions: 20
Worksheet time: 15mins
Square a number and then subtract your result from 10.
2− 10 m
10 − 2m
m^2 − 10
10 − m^2
The price of a box of chocolates is $b and the price of a tin of toffees is $t. Which of these is the price of five boxes and chocolates and three tins of toffees?
5b + 3t
b + t + 8
5b − 3t
5(b + 3t)
p+7/5 - p means :
(p + 7) ÷ 5 − p
(p + 7) ÷ (5 − p )
p + 7 ÷ 5 − p
p + 7 ÷ (5 − p )
–(y – 8) =
y + 8
–y+ 8
– y– 8
y – 8
9 – 2u2 (3u– 1) =
9 – 6u3 -2u2
9 – 4u2
9 – 6u3 – 2u2
9 – 8u3+ 1
Kaen expands –7uv(2uv – v2 + u2).
His expansion is –14u2v2 – 7uv3 + 7u3v.
Choose the correct statement.
Kaen’s expansion is:
correct
incorrect, it should be –14u2v2 – 7uv3 – 7u3v
incorrect, it should be –14u2v2 + 7uv3 – 7u3v
incorrect, it should be –14u2v2 – 7uv3 + 7u3v
−2, −1, 0, 1, 2, 3, 4, 5
Which inequality has this list of integer values?
Select all correct answers.
−2 ≤ a < 6
−2 1/5 ≤ n ≤ 6 8/9
−3 < p < 6
−2.1 < x < 5.3
The smallest integer value that satisfies an inequality is −6. There are 9 integers in its list. Write the inequality.
(a)
How long is the perimeter of this rectangle?
(a)
This formula converts degrees Fahrenheit into degrees Celsius. Use it convert 23 °F into degrees Celsius
(a)
If r= −2 and m= −3, then r2 + m2 =
(a)
If the area of a square is 4b2 square units, find the perimeter of the square.
(a)
A total of f people can fit onto a bus.
If the bus is half full and five more people get on, how many people are on the bus?
2f + 5
f/2 + 5
f/5 − 2
f/2 − 5
Which of these expressions matches this problem? You think of a number, add 3 and multiply the result by 4.
+ 4xy
3 + 2x
4( + 3)x
– 2x
+ 2x
Start with r, double it and then add 11. Then you will have:
+ 2 + 11 r
2− 11 r
2+ 11 r
2(+ 11) r
When n = 9 and p = -5, then: n + p =
(a)
You think of a number, add 3 and multiply the result by 4. Which of these expressions matches this problem?
(a)
Write the expression for : Start with r, double it and then add 11.
(a)
Evaluate : 5n+p When n = 4 and p = 2
(a)
Factorise completely: 45ab-9bc
(a)
